Insect pests in cargo ships
By: [by] H. A. U. Monro.
Contributors: Canada. Plant Protection Division.
Edition: Rev.
Publisher: Queen's Printer]
Published: 1969
Place of publication: [Ottawa
Language: eng
Number of pages: 39
Subjects: Cargo ships.; Food storage pests -- Control.; Insect pests -- Control.
Notes: Issued by Plant Protection Division, Dept. of Agriculture.